.web-loading {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  z-index: 999;
  background-color: #000;
  & > .three-balls {
    margin: 0 auto;
    text-align: center;
    position: absolute;
    left: 0;
    right: 0;
    top: 45%;
    & > .ball {
      position: relative;
      width: 16px;
      height: 16px;
      border-radius: 50%;
      display: inline-block;
      -webkit-animation: bouncedelay 2.0s infinite cubic-bezier(.62, .28, .23, .99) both;
      animation: bouncedelay 2.0s infinite cubic-bezier(.62, .28, .23, .99) both;
      margin-right: 10px;
      &:last-child {
        margin-right: 0;
      }
    }
    & > .ball1 {
      animation-delay: -.16s;
    }
    & > .ball2 {
      animation-delay: -.08s;
    }
  }
}

@keyframes bouncedelay {
  0% {
    bottom: 0;
    background-color: #03A9F4;
  }
  16.66% {
    bottom: 40px;
    background-color: #FB6542;
  }
  33.33% {
    bottom: 0px;
    background-color: #FB6542;
  }
  50% {
    bottom: 40px;
    background-color: #FFBB00;
  }
  66.66% {
    bottom: 0px;
    background-color: #FFBB00;
  }
  83.33% {
    bottom: 40px;
    background-color: #03A9F4;
  }
  100% {
    bottom: 0;
    background-color: #03A9F4;
  }
}
